integral-shop/dashboard-frontend/src/features/boss-dashboard/pages/OperationsPages.tsx

import { Button, CapsuleTabs, DotLoading, ErrorBlock, Tag, Toast } from 'antd-mobile'
import { useMemo, useState } from 'react'
import { MiniTrendChart } from '../../../components/charts/MiniTrendChart'
import { KpiCard } from '../../../components/kpi/KpiCard'
import { formatMoney, formatNumber } from '../../../utils/format'
import { useDashboardOverview } from '../api'
import { buildDailyReportArchiveHtml } from '../archive'
import type { DashboardOverview, RiskLevel, SnapshotSlot, TodaySnapshot } from '../types'

const snapshotStatusMeta = {
  pending: { color: 'default', label: '待生成' },
  success: { color: 'success', label: '已生成' },
  failed: { color: 'danger', label: '失败' },
  temporary: { color: 'warning', label: '临时' },
} as const

const riskLevelMeta: Record<RiskLevel, { color: 'danger' | 'warning' | 'default'; label: string }> = {
  red: { color: 'danger', label: '红色' },
  yellow: { color: 'warning', label: '黄色' },
  gray: { color: 'default', label: '灰色' },
}

const snapshotSlotMeta: Record<
  SnapshotSlot,
  {
    title: string
    subtitle: string
    metricLabels: {
      primaryUsers: string
      primaryOrders: string
      amount: string
      paidAmount: string
      merchandise: string
      bonus: string
    }
    checklist: string[]
  }
> = {
  '1015': {
    title: '上午抢购快报',
    subtitle: '用户集中抢购上一天用户寄卖的商品，重点看成交、付款和采购用户是否达标。',
    metricLabels: {
      primaryUsers: '抢购用户',
      primaryOrders: '抢购订单',
      amount: '抢购成交额',
      paidAmount: '已支付金额',
      merchandise: '成交商品',
      bonus: '相关奖金',
    },
    checklist: ['抢购成交额是否低于昨日同节点', '采购用户是否异常回落', '付款金额与成交额是否明显偏离', '高货值寄卖商品是否完成消化'],
  },
  '1455': {
    title: '下午寄卖/转卖快报',
    subtitle: '用户把上午抢到的商品继续寄卖或转卖，重点看新增寄售供给和奖金变化是否正常。',
    metricLabels: {
      primaryUsers: '寄卖用户',
      primaryOrders: '转卖订单',
      amount: '转卖成交额',
      paidAmount: '回款金额',
      merchandise: '新增寄售',
      bonus: '奖金变化',
    },
    checklist: ['抢购商品是否按预期转入寄卖', '新增寄售商品是否满足下午供给', '个人奖金与推广奖金是否同步变化', '转卖回款是否出现异常延迟'],
  },
}

function QueryState({
  isLoading,
  isError,
  refetch,
  title,
}: {
  isLoading: boolean
  isError: boolean
  refetch: () => void
  title: string
}) {
  if (isLoading) {
    return (
      <section className="loading-page">
        <DotLoading color="primary" />
        <p>正在加载{title}...</p>
      </section>
    )
  }

  if (isError) {
    return (
      <section className="error-page">
        <ErrorBlock status="default" title={`${title}加载失败`} description="后端接口暂不可用，请确认服务、登录态或接口权限后重试。" />
        <Button color="primary" onClick={refetch}>
          重新加载
        </Button>
      </section>
    )
  }

  return null
}

function OperationsHeader({
  kicker,
  title,
  description,
  extra,
}: {
  kicker: string
  title: string
  description: string
  extra?: string
}) {
  return (
    <header className="operations-header">
      <p className="eyebrow">{kicker}</p>
      <h1>{title}</h1>
      <p>{description}</p>
      {extra && <span>{extra}</span>}
    </header>
  )
}

function SnapshotDetailCard({ snapshot }: { snapshot: TodaySnapshot }) {
  const status = snapshotStatusMeta[snapshot.status]
  const slotMeta = snapshotSlotMeta[snapshot.slot]

  return (
    <article className="snapshot-detail-card">
      <div className="section-title-row">
        <div>
          <p className="section-kicker">{snapshot.slot}</p>
          <h2>{slotMeta.title}</h2>
        </div>
        <Tag color={status.color}>{status.label}</Tag>
      </div>
      <p className="snapshot-detail-subtitle">{slotMeta.subtitle}</p>
      <p className="snapshot-detail-message">{snapshot.message}</p>
      {snapshot.generatedAt && <p className="snapshot-time">生成时间：{snapshot.generatedAt}</p>}
      <div className="snapshot-grid snapshot-grid--wide">
        <span>
          {slotMeta.metricLabels.primaryUsers}
          <strong>{formatNumber(snapshot.purchaseUsers)}人</strong>
        </span>
        <span>
          {slotMeta.metricLabels.primaryOrders}
          <strong>{formatNumber(snapshot.orderCount)}单</strong>
        </span>
        <span>
          {slotMeta.metricLabels.amount}
          <strong>{formatMoney(snapshot.dealAmount)}</strong>
        </span>
        <span>
          {slotMeta.metricLabels.paidAmount}
          <strong>{formatMoney(snapshot.paidAmount)}</strong>
        </span>
        <span>
          {slotMeta.metricLabels.merchandise}
          <strong>{formatNumber(snapshot.newMerchandiseCount)}件</strong>
        </span>
        <span>
          {slotMeta.metricLabels.bonus}
          <strong>{formatMoney(Number(snapshot.selfBonusChange) + Number(snapshot.shareBonusChange))}</strong>
        </span>
      </div>
    </article>
  )
}

function buildDailyReports(data: DashboardOverview) {
  return data.trends
    .slice(-4)
    .reverse()
    .map((trend, index) => ({
      ...trend,
      status: index === 0 ? '已生成' : '历史快照',
      bonusRate: Number(trend.amount) > 0 ? (Number(trend.bonus) / Number(trend.amount)) * 100 : 0,
    }))
}

export function DailyReportPage() {
  const { data, isLoading, isError, refetch } = useDashboardOverview()
  const [isArchiving, setIsArchiving] = useState(false)
  const state = <QueryState isLoading={isLoading} isError={isError || !data} refetch={() => void refetch()} title="经营日报" />

  if (!data) return state

  const reports = buildDailyReports(data)

  const handleArchive = async () => {
    try {
      setIsArchiving(true)
      const html = buildDailyReportArchiveHtml(data)
      const blob = new Blob([html], { type: 'text/html;charset=utf-8' })
      const url = URL.createObjectURL(blob)
      const link = document.createElement('a')
      link.href = url
      link.download = `dashboard-daily-report-${data.businessDate}.html`
      document.body.appendChild(link)
      link.click()
      link.remove()
      URL.revokeObjectURL(url)
      Toast.show({ icon: 'success', content: '归档 HTML 已生成' })
    } catch {
      Toast.show({ icon: 'fail', content: '归档生成失败，请稍后重试' })
    } finally {
      setIsArchiving(false)
    }
  }

  return (
    <section className="operations-page">
      <OperationsHeader
        kicker="Daily Report"
        title="经营日报"
        description="按日沉淀成交、订单、用户与奖金变化，方便老板回看最近经营节奏。"
        extra={`最新数据：${data.businessDate}`}
      />

      <section className="section-block compact-section">
        <div className="section-title-row">
          <div>
            <p className="section-kicker">Workday</p>
            <h2>上个工作日重点</h2>
          </div>
          <Tag color="success">已归档</Tag>
        </div>
        <div className="kpi-grid kpi-grid--compact">
          {data.kpis.slice(0, 4).map((metric) => (
            <KpiCard key={metric.key} metric={metric} />
          ))}
        </div>
      </section>

      <section className="section-block">
        <div className="section-title-row">
          <div>
            <p className="section-kicker">Trend</p>
            <h2>最近 7 天趋势</h2>
          </div>
        </div>
        <MiniTrendChart data={data.trends} />
      </section>

      <section className="section-block">
        <div className="section-title-row">
          <div>
            <p className="section-kicker">Archive</p>
            <h2>日报归档</h2>
          </div>
          <button className="text-button" type="button" disabled={isArchiving} onClick={() => void handleArchive()}>
            {isArchiving ? '生成中...' : '生成归档'}
          </button>
        </div>
        <div className="report-list">
          {reports.map((report) => (
            <button className="report-item" key={report.date} type="button">
              <span>
                <strong>{report.date}</strong>
                <small>{report.status}</small>
              </span>
              <span>
                <strong>{formatMoney(report.amount)}</strong>
                <small>
                  {formatNumber(report.orders)} 单 / 奖金占比 {formatNumber(report.bonusRate, 1)}%
                </small>
              </span>
            </button>
          ))}
        </div>
      </section>
    </section>
  )
}

export function TodaySnapshotPage() {
  const { data, isLoading, isError, refetch } = useDashboardOverview()
  const state = <QueryState isLoading={isLoading} isError={isError || !data} refetch={() => void refetch()} title="今日快报" />

  if (!data) return state

  return (
    <section className="operations-page">
      <OperationsHeader
        kicker="Today Snapshot"
        title="今日快报"
        description="10:15 看上一日寄卖商品的抢购结果，14:55 看抢到商品的寄卖/转卖承接情况。"
        extra="节点状态随 Mock 场景切换"
      />

      <section className="section-block snapshot-page-section">
        <div className="section-title-row">
          <div>
            <p className="section-kicker">Timeline</p>
            <h2>节点快报</h2>
          </div>
        </div>
        <div className="snapshot-stack">
          {data.snapshots.map((snapshot) => (
            <SnapshotDetailCard key={snapshot.slot} snapshot={snapshot} />
          ))}
        </div>
      </section>

      <section className="section-block">
        <div className="section-title-row">
          <div>
            <p className="section-kicker">Checklist</p>
            <h2>节点检查项</h2>
          </div>
        </div>
        <div className="check-list">
          {data.snapshots.flatMap((snapshot) =>
            snapshotSlotMeta[snapshot.slot].checklist.map((item) => (
              <span key={`${snapshot.slot}-${item}`}>
                <strong>{snapshot.slot === '1015' ? '上午' : '下午'}</strong>
                {item}
              </span>
            )),
          )}
        </div>
      </section>
    </section>
  )
}

export function RiskCenterPage() {
  const { data, isLoading, isError, refetch } = useDashboardOverview()
  const [activeLevel, setActiveLevel] = useState<RiskLevel | 'all'>('all')
  const state = <QueryState isLoading={isLoading} isError={isError || !data} refetch={() => void refetch()} title="风险中心" />

  const filteredRisks = useMemo(() => {
    if (!data) return []
    if (activeLevel === 'all') return data.risks
    return data.risks.filter((risk) => risk.level === activeLevel)
  }, [activeLevel, data])

  if (!data) return state

  const dangerousFunds = data.fundPool.filter((metric) => metric.status === 'warning' || metric.status === 'danger')

  return (
    <section className="operations-page">
      <OperationsHeader
        kicker="Risk Center"
        title="风险中心"
        description="把资金、积分与数据一致性风险集中处理，优先看红色和黄色事项。"
        extra={`${data.risks.length} 条待关注`}
      />

      <section className="risk-summary-grid" aria-label="风险概览">
        {(['red', 'yellow', 'gray'] as const).map((level) => {
          const meta = riskLevelMeta[level]
          const count = data.risks.filter((risk) => risk.level === level).length
          return (
            <button className={`risk-summary-card risk-summary-card--${level}`} key={level} type="button" onClick={() => setActiveLevel(level)}>
              <Tag color={meta.color}>{meta.label}</Tag>
              <strong>{count}</strong>
              <span>条风险</span>
            </button>
          )
        })}
      </section>

      <section className="section-block">
        <CapsuleTabs activeKey={activeLevel} onChange={(key) => setActiveLevel(key as RiskLevel | 'all')}>
          <CapsuleTabs.Tab title="全部" key="all" />
          <CapsuleTabs.Tab title="红色" key="red" />
          <CapsuleTabs.Tab title="黄色" key="yellow" />
          <CapsuleTabs.Tab title="灰色" key="gray" />
        </CapsuleTabs>
        <div className="risk-list">
          {filteredRisks.map((risk) => {
            const meta = riskLevelMeta[risk.level]
            return (
              <button className="risk-item" key={risk.id} type="button">
                <div className="risk-header">
                  <Tag color={meta.color}>{meta.label}</Tag>
                  <span>{risk.type}</span>
                  <time>{risk.discoveredAt}</time>
                </div>
                <strong>{risk.title}</strong>
                <p>{risk.description}</p>
              </button>
            )
          })}
        </div>
      </section>

      <section className="section-block compact-section">
        <div className="section-title-row">
          <div>
            <p className="section-kicker">Fund Watch</p>
            <h2>资金池关注项</h2>
          </div>
        </div>
        <div className="kpi-grid kpi-grid--compact">
          {dangerousFunds.map((metric) => (
            <KpiCard key={metric.key} metric={metric} />
          ))}
        </div>
      </section>
    </section>
  )
}

export function ProfilePage() {
  const { data, isLoading, isError, refetch } = useDashboardOverview()
  const state = <QueryState isLoading={isLoading} isError={isError || !data} refetch={() => void refetch()} title="我的" />

  if (!data) return state

  return (
    <section className="operations-page">
      <OperationsHeader
        kicker="Profile"
        title="我的"
        description="展示当前驾驶舱权限、数据环境与演示版本，方便联调时确认口径。"
        extra="老板驾驶舱 H5"
      />

      <section className="profile-card">
        <div className="profile-avatar" aria-hidden="true">
          老
        </div>
        <div>
          <h2>老板视角</h2>
          <p>可查看经营概览、今日快报、排行与风险预警。</p>
        </div>
      </section>

      <section className="section-block">
        <div className="section-title-row">
          <div>
            <p className="section-kicker">Environment</p>
            <h2>数据环境</h2>
          </div>
          <Tag color="warning">Mock</Tag>
        </div>
        <div className="info-list">
          <span>
            <small>数据日期</small>
            <strong>{data.businessDate}</strong>
          </span>
          <span>
            <small>生成时间</small>
            <strong>{data.generatedAt}</strong>
          </span>
          <span>
            <small>API 模式</small>
            <strong>{import.meta.env.VITE_MOCK_ENABLED === 'false' ? '真实接口' : 'Mock 演示'}</strong>
          </span>
        </div>
      </section>

      <section className="section-block">
        <div className="section-title-row">
          <div>
            <p className="section-kicker">Permissions</p>
            <h2>权限模块</h2>
          </div>
        </div>
        <div className="check-list">
          <span>经营概览：可见</span>
          <span>资金池摘要：可见</span>
          <span>风险预警：可见</span>
          <span>导出能力：待接入</span>
        </div>
      </section>
    </section>
  )
}